The 20 Best Protein Deficiency Doctors Near Me in Illinois, US

Find the Top Protein Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 468 doctor with experience in Protein Deficiency near Illinois, US. Of these, 426 are Experienced, 41 are Advanced and 1 are Distinguished.

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468 providers found
    Advanced in Protein Deficiency
    Gastroenterology
    Advanced in Protein Deficiency
    Gastroenterology

    Advocate Medical Group Gastroenterology

    10500 S Cicero Ave, 
    Oak Lawn, IL 
    Languages Spoken:
    English

    Hareth Raddawi is a Gastroenterologist practicing medicine in Oak Lawn, Illinois. Dr. Raddawi is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 59 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Bile Duct Obstruction, Cholestasis, Gastrectomy, and Endoscopy. Dr. Raddawi is board certified in American Board Of Internal Medicine, Gastroenterology.

    Experienced in Protein Deficiency
    Gastroenterology
    Experienced in Protein Deficiency
    Gastroenterology

    Advocate Medical Group Gastroenterology

    10500 S Cicero Ave, 
    Oak Lawn, IL 
    Languages Spoken:
    English

    Rogelio Silva is a Gastroenterologist practicing medicine in Oak Lawn, Illinois. Dr. Silva is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 59 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Chronic Erosive Gastritis, Angiodysplasia of the Colon, Gastrectomy, and Gastrostomy. Dr. Silva is board certified in American Board Of Internal Medicine, Gastroenterology.

    Experienced in Protein Deficiency
    Gastroenterology
    Experienced in Protein Deficiency
    Gastroenterology

    Advocate Medical Group Gastroenterology

    10500 S Cicero Ave, 
    Oak Lawn, IL 
    Languages Spoken:
    English, Arabic
    Offers Telehealth

    Imad Elkhatib is a Gastroenterologist practicing medicine in Oak Lawn, Illinois. Dr. Elkhatib is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Cholestasis, Bile Duct Obstruction, Bile Duct Stricture, Endoscopy, and Gastrectomy. Dr. Elkhatib is board certified in American Board Of Internal Medicine, Gastroenterology.

    Learn about our expert tiers
    Experienced in Protein Deficiency
    Cardiology | Nuclear Medicine
    Experienced in Protein Deficiency
    Cardiology | Nuclear Medicine

    OSF Saint Katharine - Cardiology

    215 East 1st Street Suite 214, 
    Dixon, IL 
    Languages Spoken:
    English, Arabic

    Monther Bzour is a Cardiologist and a Nuclear Medicine provider practicing medicine in Dixon, Illinois. Dr. Bzour is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 67 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Atherosclerosis, Angina, Atrial Fibrillation, and Pacemaker Implantation. Dr. Bzour is board certified in American Board Of Internal Medicine and Certification Board Of Nuclear Cardiology.

    Distinguished in Protein Deficiency
    Gastroenterology | Internal Medicine
    Distinguished in Protein Deficiency
    Gastroenterology | Internal Medicine

    John Venetos, MD, Ltd.

    2740 W. Foster Ave., Suite 116, 
    Chicago, IL 
    Languages Spoken:
    English
    Offers Telehealth

    John Venetos is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Chicago, Illinois. Dr. Venetos is rated as a Distinguished provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 49 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Protein Deficiency, Esophagitis, Colonoscopy, and Gastrostomy. Dr. Venetos is board certified in American Board Of Internal Medicine.

    Experienced in Protein Deficiency
    Gastroenterology
    Experienced in Protein Deficiency
    Gastroenterology

    OSF Saint Katharine - Gastroenterology

    215 East 1st Street Suite 212, 
    Dixon, IL 
    Languages Spoken:
    English

    Fadi Mustapha is a Gastroenterologist practicing medicine in Dixon, Illinois. Dr. Mustapha is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 55 other conditions, according to our data. His clinical expertise encompasses Colitis, Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Mustapha is board certified in American Board Of Internal Medicine.

    Experienced in Protein Deficiency
    Family Medicine
    Experienced in Protein Deficiency
    Family Medicine

    Advocate Medical Group Adult Down Syndrome

    1610 Luther Ln, 
    Park Ridge, IL 
    Languages Spoken:
    English

    Brian Chicoine is a primary care provider, practicing in Family Medicine in Park Ridge, Illinois. Dr. Chicoine is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Down Syndrome, Alzheimer's Disease, Hypothyroidism, and Cellulitis. Dr. Chicoine is board certified in American Board Of Family Medicine.

    Experienced in Protein Deficiency
    Internal Medicine
    Experienced in Protein Deficiency
    Internal Medicine
    16660 107th Avenue, 
    Orland Park, IL 
    Experience:
    48+ years
    Languages Spoken:
    English

    The journey to health is something none of us can do alone, but rather it is a path traveled as partners. The goals are usually the same, but often how to attain them may change with new information, therapies and the like. Dr. Germino is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Type 2 Diabetes (T2D). Dr. Germino is board certified in Internal Medicine and Clinical Hypertension.

    Experienced in Protein Deficiency
    General Surgery
    Experienced in Protein Deficiency
    General Surgery

    OSF Medical Group - Surgery

    1001 Main Street Suite 400, 
    Peoria, IL 
    Languages Spoken:
    English, Korean
    Offers Telehealth

    Edward Cho is a General Surgeon practicing medicine in Peoria, Illinois. Dr. Cho is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Acute Pancreatitis, Gallbladder Disease, Hiatal Hernia, Pancreaticoduodenectomy, and Small Bowel Resection. Dr. Cho is board certified in American Board Of Surgery.

    Advanced in Protein Deficiency
    Advanced in Protein Deficiency

    Associates In Nephrology, SC

    1550 N Northwest Hwy, 
    Park Ridge, IL 
    Languages Spoken:
    English, Gujarati 

    Chirag Patel is a Nephrologist practicing medicine in Park Ridge, Illinois. Dr. Patel is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, Nephrosclerosis, Renovascular Hypertension, and End-Stage Renal Disease (ESRD). Dr. Patel is board certified in American Board Of Internal Medicine, Nephrology.

    Advanced in Protein Deficiency
    Gastroenterology
    Advanced in Protein Deficiency
    Gastroenterology

    Illinois Gastroenterology Group, LLC

    9921 Southwest Hwy, 
    Oak Lawn, IL 
    Languages Spoken:
    English

    Wayne Lue is a Gastroenterologist practicing medicine in Oak Lawn, Illinois. Dr. Lue is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 63 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Diverticular Disease, Angiodysplasia of the Colon, Gastrectomy, and Colonoscopy. Dr. Lue is board certified in American Board Of Internal Medicine, Gastroenterology.

    Advanced in Protein Deficiency
    Advanced in Protein Deficiency

    Associates In Nephrology, SC

    7530 Woodward Ave, 
    Woodridge, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Rizwan Moinuddin is a Nephrologist practicing medicine in Woodridge, Illinois. Dr. Moinuddin is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, Nephrosclerosis, End-Stage Renal Disease (ESRD), and Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). Dr. Moinuddin is board certified in American Board Of Internal Medicine.

    Advanced in Protein Deficiency
    Gastroenterology
    Advanced in Protein Deficiency
    Gastroenterology

    Illinois Gastroenterology Group, LLC

    9921 Southwest Hwy, 
    Oak Lawn, IL 
    Languages Spoken:
    English

    Samir Patel is a Gastroenterologist practicing medicine in Oak Lawn, Illinois. Dr. Patel is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Diverticular Disease, Hemorrhoids, Gastrectomy, and Endoscopy. Dr. Patel is board certified in American Board Of Internal Medicine, Gastroenterology.

    Advanced in Protein Deficiency
    Advanced in Protein Deficiency

    Associates In Nephrology, SC

    1550 N Northwest Hwy, 
    Park Ridge, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Anand Ramadorai is a Nephrologist practicing medicine in Park Ridge, Illinois. Dr. Ramadorai is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH), End-Stage Renal Disease (ESRD), Acute Kidney Failure, and Nephrosclerosis. Dr. Ramadorai is board certified in American Board Of Internal Medicine.

    Advanced in Protein Deficiency
    Advanced in Protein Deficiency

    Associates In Nephrology, SC

    1550 N Northwest Hwy, 
    Park Ridge, IL 
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Matthew Menezes is a Nephrologist practicing medicine in Park Ridge, Illinois. Dr. Menezes is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, End-Stage Renal Disease (ESRD), Nephrosclerosis, and Renovascular Hypertension. Dr. Menezes is board certified in American Board Of Internal Medicine.

    Advanced in Protein Deficiency
    General Surgery
    Advanced in Protein Deficiency
    General Surgery
    10350 Haligus Rd Ste 220, 
    Huntley, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Amir Heydari is a General Surgeon practicing medicine in Huntley, Illinois. Dr. Heydari is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Obesity, Hernia, Endoscopy, and Gastrectomy.

    Advanced in Protein Deficiency
    Intensive Care Medicine
    Advanced in Protein Deficiency
    Intensive Care Medicine

    Pulmonary And Critical Care Physicians PC

    3231 Euclid Ave Ste 405, 
    Berwyn, IL 
    Languages Spoken:
    English

    Sejal Thaker is an Intensive Care Medicine provider practicing medicine in Berwyn, Illinois. Dr. Thaker is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Parapneumonic Pleural Effusion, Protein Deficiency, Cerebral Hypoxia, Pneumonia, and Gastrostomy.

    Experienced in Protein Deficiency
    Experienced in Protein Deficiency

    Associates In Nephrology, SC

    1550 N Northwest Hwy, 
    Park Ridge, IL 
    Languages Spoken:
    English

    Malgorzata Kochanek is a Nephrologist practicing medicine in Park Ridge, Illinois. Dr. Kochanek is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Acute Kidney Failure, Nephrosclerosis, Renovascular Hypertension, Chronic Kidney Disease, and Angioplasty. Dr. Kochanek is board certified in American Board Of Internal Medicine.

    Experienced in Protein Deficiency
    Experienced in Protein Deficiency

    NANI Internal Med ACO, LLC

    412 63rd St, 
    Downers Grove, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Gerald Simon is a primary care provider, practicing in Geriatrics in Downers Grove, Illinois. Dr. Simon is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 55 other conditions, according to our data. His clinical expertise encompasses Stroke, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Vertebroplasty, and Bone Graft. Dr. Simon is board certified in American Board Of Internal Medicine, Geriatric Medicine.

    Experienced in Protein Deficiency
    Nephrology | Dentistry | Transplant Surgery
    Experienced in Protein Deficiency
    Nephrology | Dentistry | Transplant Surgery

    Endeavor Health Medical Group

    1000 Central St., Suite 800, 
    Evanston, IL 
    Experience:
    44+ years
    Languages Spoken:
    English, Yiddish
    Offers Telehealth

    Stuart Sprague, DO, a nephrologist at Endeavor Health, brings decades of clinical experience and research to the care of patients with kidney disease. His work spans rare diseases, mineral metabolism and complex diagnostic challenges. Dr. Sprague is known for a patient-centered approach, especially for those who don’t fit typical treatment algorithms, and he continues to explore innovations in dialysis and artificial kidney development. Dr. Sprague is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Chronic Kidney Disease, Hypercalcemia, Milk-Alkali Syndrome, Parathyroidectomy, and Kidney Transplant. Dr. Sprague is board certified in American Board Of Internal Medicine.

    Showing 1-20 of 468

    Last Updated: 04/28/2026

    When should I see a Protein Deficiency doctor in Illinois, US?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Protein Deficiency doctor in Illinois, US?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Protein Deficiency doctors in Illinois, US?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Protein Deficiency doctors in Illinois, US?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Protein Deficiency doctor in Illinois, US?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Protein Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Protein Deficiency doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Protein Deficiency doctor in Illinois, US?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Protein Deficiency doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Protein Deficiency doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Protein Deficiency doctors in Illinois, US?

    Look for the filter feature on the left side of the Protein Deficiency doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Protein Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Protein Deficiency doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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